00:02 Understanding the layout of a breadboard for the common emitter amplifier circuit 02:34 To connect the transistor in the circuit, match the curved side of the transistor symbol with the curved side of the symbol on the schematic. 05:09 Connecting components in the common-emitter amplifier circuit 07:49 Connecting components in a common-emitter amplifier circuit 10:36 Connect the capacitor leg on number 55 to the collector 13:35 Connecting components to the ground simplifies circuit connections. 16:14 Connect the ground and positive sides of the circuit to the appropriate components. 18:33 Connect the one microfarad capacitor to the base 20:56 Calculating emitter voltage (Ve) and collector-emitter voltage (Vce)
For those who want to check their calculations of the computed values, here are the answers, assuming β=200 and Vbe=0.65V: Vb = 3.72V Ve = 3.07V Ie = Ic = 7.1mA Vc = 4.89V Vce = 1.82V AC voltage gain (no load) = 9.7 -- with 10K load, Av = 8.8 Input impedance = 2.8K -3dB frequency for bypass capacitor = 33Hz -3dB frequency for input capacitor = 57Hz Note that with a loaded gain of 8.8 and an input signal of 300mVpp, the output will be 2.64Vpp, which is getting close to the available output swing of 2x(Vce-Vce(sat)) = 2 x (1.82-0.2) = 3.2Vpp.
Thanks a lot teacher.We are just learning with circuit diagram but we don't know how to set these componets up on breadboard as we are lack of devices for praticing.Please post anymore tutorial like this.I will be looking forward.
The output voltage swings from Vcc to VE + VCEsat VE is the designed bias voltage drop across the emitter resistor. VCE,sat can be found from the transistors datasheet which is the minimum required voltage between the collector and the emitter terminals so that the transistor operates at the edge of the saturation region. When you connect the emitter directly to the ground, you have the maximum output swings which is between Vcc and VCE,sat
en el libro Adel Sedra ,hay muchos ejemplos para diseñar amplificadores de pequeña señal . Tambien es aconsejable , simular el circuito con el orcad, para mejorar el aprendisaje. saludos !
Very patient teacher
Love it thanks.
❤❤❤❤loved your explanation.... Crystal clear ❤❤❤
00:02 Understanding the layout of a breadboard for the common emitter amplifier circuit
02:34 To connect the transistor in the circuit, match the curved side of the transistor symbol with the curved side of the symbol on the schematic.
05:09 Connecting components in the common-emitter amplifier circuit
07:49 Connecting components in a common-emitter amplifier circuit
10:36 Connect the capacitor leg on number 55 to the collector
13:35 Connecting components to the ground simplifies circuit connections.
16:14 Connect the ground and positive sides of the circuit to the appropriate components.
18:33 Connect the one microfarad capacitor to the base
20:56 Calculating emitter voltage (Ve) and collector-emitter voltage (Vce)
By far the best explanation i have ever seen thank you
Thank you❤❤❤Your explanation really helped me a lot ya rab td5oly el gana❤
For those who want to check their calculations of the computed values, here are the answers, assuming β=200 and Vbe=0.65V:
Vb = 3.72V
Ve = 3.07V
Ie = Ic = 7.1mA
Vc = 4.89V
Vce = 1.82V
AC voltage gain (no load) = 9.7 -- with 10K load, Av = 8.8
Input impedance = 2.8K
-3dB frequency for bypass capacitor = 33Hz
-3dB frequency for input capacitor = 57Hz
Note that with a loaded gain of 8.8 and an input signal of 300mVpp, the output will be 2.64Vpp, which is getting close to the available output swing of 2x(Vce-Vce(sat)) = 2 x (1.82-0.2) = 3.2Vpp.
Thank you for sharing this.
Thanks a lot teacher.We are just learning with circuit diagram but we don't know how to set these componets up on breadboard as we are lack of devices for praticing.Please post anymore tutorial like this.I will be looking forward.
Please leave comments on what you want me to cover in the next video :)
I appreciate your work, keep going sister
I love this video. Thank you so much, it really helped❤️
Good lecture madam, but the visibility of the circuit diagram needs some improvements. 🙏🙏
Nice explanation easily understood thank u so much mam❤️
Thank you soooo much, you help me a lot with my lab report❤
thank you very interesting video
Thank you ma'am this helped me a lot!
Can I ask what course work are you following?
This was for a course I taught at Humber College in Toronto. Based on Electronic Devices by Floyd.
Hands off teacher what a brilliant class😘😘
You skipped Vc measurements 😢😢😢 do we go from Collector to ground or ?
The output voltage swings from Vcc to VE + VCEsat
VE is the designed bias voltage drop across the emitter resistor. VCE,sat can be found from the transistors datasheet which is the minimum required voltage between the collector and the emitter terminals so that the transistor operates at the edge of the saturation region.
When you connect the emitter directly to the ground, you have the maximum output swings which is between Vcc and VCE,sat
But for measuring the dc output voltage, which is the collector voltage in this case, it should be measured from collector terminal to the ground
Thanks you ur my savior 🎉🎉🎉
Thank you ma'am
Thank you so much 😊😊
Nice channel.
Thank you so much, god bless you 🙏
i cant believe it you made it too easy
thanks a lot ur video helped❤❤
Thanks this video so helpfull 🤩
en el libro Adel Sedra ,hay muchos ejemplos para diseñar amplificadores de pequeña señal .
Tambien es aconsejable , simular el circuito con el orcad, para mejorar el aprendisaje.
saludos !
How can I get this book?
@@aurangzeb5698 en el gooble, pones : "adel sedra circuitos microelectronicos pdf" ,es un libro para universitarios .
@@Diego-sp8ku I can't understand this language please write in english
Nice love from Bangladesh
What is name of the book under the bread board?
سلام عالی هموطن
Thank you so much 😊
How do I connect common base amplifier
10:01 how did you done that
Really helpful madam
Thank a lot teacher.
Can you tell me what did you use for a Vcc and ground
Vcc and ground use a power supply with a voltage of 12 V
Thanks for such helping video 💝
This is too helpfull for me .Thanks!!!!
What is the name of this book ?
very good..
I want this manual
how to check input and output impedence ?
Do you have the pdf file of this experiment book ?
No unfortunately not
Hello madam...plz tell me what is the name of the book shown in the video
Text book: Electronic Devices, Thomas Floyd
Lab Book: Laboratory Exercises for Electronic Devices
helpful video thank you
appreciable
Great
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😮
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ı love you
استر يارب
❤